update shared components

dashboard-ui/bower_components/emby-webcomponents/confirm/nativeconfirm.js

@@ -0,0 +1,20 @@
+define([], function () {
+
+    return function (options) {
+
+        if (typeof options === 'string') {
+            options = {
+                title: '',
+                text: options
+            };
+        }
+
+        var result = confirm(options.text);
+
+        if (result) {
+            return Promise.resolve();
+        } else {
+            return Promise.reject();
+        }
+    };
+});